The most refreshing ingredient in "acid" beauty
The reason why the "acid" component can have such strong properties depends entirely on its unique molecular structure and superior permeability. Whether it is an organic acid component or an inorganic acid component, it can be excellent in safety. The beauty of the skin, and this is definitely not the beauty of those attributes that do not hurt or itch.
Fruit acid: Fruit acid is a common name for glycolic acid, and it is named because it is contained in plants such as apples and lemons. AHA can be applied to general skin care products, abrasive care products or medical beauty fields depending on the molecular structure or the concentration of use.
The most common effect of fruit acid is exfoliation. The principle is to reduce the adhesion between cells by using the solubility characteristics of fruit acid, so that the old dead keratin cells attached to the skin surface are easily released, and cleaned and deposited around the pores and acne. Thick and hard keratin helps to integrate skin texture and accelerate the smooth discharge of acne skin sebum.
In addition, the higher concentration of fruit acid can help collagen hyperplasia, so that the fiber network at the bottom of the skin is arranged more closely, so it is more suitable for aging skin use, which is what we usually say "fruit acid peeling".
Almond acid: Mandelic acid can help treat more serious acne problems while dissolving sebum and restricting sebaceous gland function. At the same time, because of its antibacterial properties, mandelic acid can kill anaerobic bacteria in skin that may cause acne. Such as Propionibacterium acnes.
Compared with the anti-acne oil control properties, mandelic acid is more effective in whitening. It can directly inhibit the two factors that cause melanin deposition, such as tyrosine and tyrosinase. Blocking from the root cause may cause dark spots on the skin. The cause of Shen.
All-trans A acid: All-trans A acid is the most terminal derivative of retinol (vitamin A). It is the most versatile of all acid ingredients and helps the skin fight acne, spots, aging and skin texture. problem. However, the use of A acid must be carried out under the guidance of a doctor, and must pay attention to strengthen the supplementation of intercellular substance, intensive moisturizing, and the use of mild high-power sunscreen products.
Tranexamic acid: tranexamic acid, also known as tranexamic acid, tranexamic acid, is a very common ingredient in Japanese skin care products. There are two main functions of tranexamic acid, namely, improving stubborn spots and improving skin texture. Tranexamic acid penetrates deep into the skin, targets cells that have already produced mild inflammation, and helps to dilute spots by inhibiting inflammation to improve the form and amount of melanin. The tranexamic acid also has the property of preventing protein decomposition, so it can stabilize the skin, resist sensitive and tough skin, and can be used as an auxiliary ingredient in other skin care products.
Salicylic acid: The principle of salicylic acid used for exfoliation is similar to that of fruit acid, which causes the old dead skin cells to fall off by dissolving the interfacial cement. Some whitening products will incorporate some modified salicylic acid or its derivatives, such as octanoylsalicylic acid, which can effectively improve the permeability of the skin, making it easier for the active ingredients to directly attack the root cause of whitening problems.
It is also an exfoliating acid substance, but the biggest difference between salicylic acid and fruit acid is that salicylic acid is oil-soluble, and fruit acid is water-soluble, so it can improve acne, fat granules, blackheads, etc. caused by sebum clogging. On the problem, the effect of salicylic acid is even better. In addition, the high concentration of salicylic acid therapy can also achieve the anti-aging effect of the "fruit acid peeling". >>>Pillowcase is one of the reasons for your acne
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